Phase Liquid StyreneBeads HanyangUniv FrictionalForceMicroscopy Self-assembledMonolayer AAO pinpoint mode Dopped HighResolution InorganicCompound Current StrontiuTitanate cannabis Chromium Chloroform Litho Chrome Phthalocyanine ring shape Polystyrene Conduct Hexatriacontane Lattice HumanHair Mechanical MolecularSelfAssembly LiquidCrystal fluorocarbon Heating 2d_materials Step Al2O3 Melt Tin sulfide